21:07:24 Create new PHPExcel object<br />21:07:24 Set document properties<br />21:07:24 Add some data<br />21:07:24 Rename worksheet<br />21:07:24 Write to Excel2007 format<br />21:07:24 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0236 seconds<br />21:07:24 Current memory usage: 6 MB<br />21:07:24 Write to Excel5 format<br />21:07:24 File written to 42richText.xls<br />Call time to write Workbook was 0.0209 seconds<br />21:07:24 Current memory usage: 6 MB<br />21:07:24 Peak memory usage: 6 MB<br />21:07:24 Done writing files<br />Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />